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similarity

BasharBashar Member Posts: 6 Newbie
edited January 13 in Help
How are you .. How can I use data to similarity to calculate the similarity of a document with all the lines in a database and choose the most similar
Thank you
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Best Answer

  • BalazsBaranyBalazsBarany Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert Posts: 735   Unicorn
    Solution Accepted
    Hi!

    You would use these operators:
    - Read Database for getting the data
    - Process Documents from Data (from the Text Processing extension) to create a document vector
    - A second Read Database (or different data source) for the data to compare
    - Process Documents from Data, with the wor (Wordlist) output from the first one connected to the input of this one. This makes sure that the tables have the same structure
    - Cross Distances

    Then you would select the documents with the smallest distance (= largest similarity). 

    Regards,
    Balázs

    Bashar
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